Phone verification for competitive would be perfect, it would prevent, or at the very least deter cheaters/alts. It should only be for competitive, that way the *outliers* (keyword) without phones can still play. Valorant has an alt/cheater...

People take duels in spawn sites, and never fight in the actual areas of the sites. It's like they're practicing always to fight people when they're flanking or something. Not to mention how they are holding the player spawn areas and swin...